tree-inline.c (estimate_num_insns): Handle EH builtins.

2010-01-20  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (estimate_num_insns): Handle EH builtins.

From-SVN: r156073

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 35fba8e70ff17e94fe99ca809c693030d925f3b8..56c60bae2a7c452846f7887f435375c6d71012b1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2010-01-20  Richard Guenther  <rguenther@suse.de>
+
+       * tree-inline.c (estimate_num_insns): Handle EH builtins.
+
 2010-01-20  Jakub Jelinek  <jakub@redhat.com>
 
        * sel-sched.c (create_speculation_check): Remove set but not used

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index d7e515a4d1b7f368ffb1dea2922f5a6345241828..e08842ca829094b91664ea5aad73e2e8f14f6b35 100644 (file)
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -3310,6 +3310,12 @@ estimate_num_insns (gimple stmt, eni_weights *weights)
              cost = weights->target_builtin_call_cost;
              break;
 
+           /* Exception state returns or moves registers around.  */
+           case BUILT_IN_EH_FILTER:
+           case BUILT_IN_EH_POINTER:
+           case BUILT_IN_EH_COPY_VALUES:
+             return 0;
+
            default:
              break;
            }